Gaya APA
Yuyun Yuningsih, S.pd , Susilo Wardani, S.pd. (2008).
Happy With English .
Surakarta:
Era Pustaka Utama.
Gaya Chicago
Yuyun Yuningsih, S.pd , Susilo Wardani, S.pd.
Happy With English.
Surakarta:
Era Pustaka Utama,
2008.
Text.
Gaya MLA
Yuyun Yuningsih, S.pd , Susilo Wardani, S.pd.
Happy With English.
Surakarta:
Era Pustaka Utama,
2008.
Text.
Gaya Turabian
Yuyun Yuningsih, S.pd , Susilo Wardani, S.pd.
Happy With English.
Surakarta:
Era Pustaka Utama,
2008.
Print.